Tools & Wizards About Us
duocast.net screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

duocast.net

Duocast - uw partner voor een veilige en betrouwbare IT-infrastructuur

Page Load Speed

3.6 sec in total

First Response

285 ms

Resources Loaded

3.1 sec

Page Rendered

218 ms

duocast.net screenshot

About Website

Click here to check amazing Duocast content for Pakistan. Otherwise, check out these important facts you probably never knew about duocast.net

Duocast is uw partner voor een veilige en betrouwbare IT-infrastructuur. Colocatie, connectivity, clouddiensten en managed services voor uw organisatie.

Visit duocast.net

Key Findings

We analyzed Duocast.net page load time and found that the first response time was 285 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

duocast.net performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

duocast.net

285 ms

duocast.net

384 ms

417 ms

css

32 ms

style.min.css

97 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Duocast.net, 77% (34 requests) were made to Duocast.nl and 9% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (567 ms) relates to the external source Duocast.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.6 kB (9%)

Content Size

1.0 MB

After Optimization

927.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duocast.net main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 593.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.0 kB

  • Original 39.7 kB
  • After minification 39.0 kB
  • After compression 8.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.0 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 55.3 kB

  • Original 593.0 kB
  • After minification 537.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Duocast images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.5 kB

  • Original 291.4 kB
  • After minification 291.4 kB
  • After compression 284.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.8 kB

  • Original 97.8 kB
  • After minification 97.8 kB
  • After compression 96.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Duocast.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (69%)

Requests Now

36

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duocast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

duocast.net

duocast.net

285 ms

duocast.net

duocast.net

384 ms

417 ms

css

css

32 ms

style.min.css

style.min.css

97 ms

styles.css

styles.css

187 ms

style.min.css

style.min.css

270 ms

styles.css

styles.css

272 ms

style.min.css

style.min.css

274 ms

style.css

style.css

284 ms

js_composer.min.css

js_composer.min.css

478 ms

Defaults.css

Defaults.css

288 ms

jquery.min.js

jquery.min.js

449 ms

jquery-migrate.min.js

jquery-migrate.min.js

359 ms

jquery.dd.js

jquery.dd.js

362 ms

cc.main.js

cc.main.js

376 ms

myloadmore.js

myloadmore.js

382 ms

index.js

index.js

449 ms

index.js

index.js

450 ms

efc.js

efc.js

201 ms

navigation.js

navigation.js

467 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

502 ms

api.js

api.js

33 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

537 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

538 ms

wp-polyfill.min.js

wp-polyfill.min.js

541 ms

index.js

index.js

558 ms

js_composer_front.min.js

js_composer_front.min.js

567 ms

duocast.min.css

duocast.min.css

387 ms

logo-duocast.svg

logo-duocast.svg

89 ms

Duocast_Header_BackdropB.png

Duocast_Header_BackdropB.png

550 ms

Icon_Connectivity.svg

Icon_Connectivity.svg

90 ms

Icon_Hosting.svg

Icon_Hosting.svg

94 ms

Icon_ManagedServices.svg

Icon_ManagedServices.svg

101 ms

Icon_Colocation.svg

Icon_Colocation.svg

95 ms

Duocast_ContactBar_BackdropB.png

Duocast_ContactBar_BackdropB.png

445 ms

Icon_Contact.svg

Icon_Contact.svg

182 ms

463 ms

recaptcha__en.js

recaptcha__en.js

47 ms

4iCs6KVjbNBYlgoKfw7z.ttf

4iCs6KVjbNBYlgoKfw7z.ttf

83 ms

4iCv6KVjbNBYlgoCjC3jsGyI.ttf

4iCv6KVjbNBYlgoCjC3jsGyI.ttf

91 ms

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

92 ms

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

91 ms

duocast.woff

duocast.woff

115 ms

Accessibility Review

duocast.net accessibility score

71

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

duocast.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

duocast.net SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duocast.net can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Duocast.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

duocast.net

Open Graph data is detected on the main page of Duocast. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: